{"product_id":"carrier-pg92scs48100caaa-pressure-switch-gxtyxr","title":"OEM Carrier Dual Pressure Switch Assembly HK06NB012 — PG92SCS48100CAAA","description":"\u003ch1\u003eOEM Carrier Dual Pressure Switch Assembly HK06NB012 for Model PG92SCS48100CAAA\u003c\/h1\u003e\u003cp\u003eThis OEM dual pressure switch assembly (part number \u003cstrong\u003eHK06NB012\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier PG92SCS48100CAAA\u003c\/strong\u003e 92% AFUE gas furnace. The pressure switch is a critical safety component that monitors the negative pressure (vacuum) created by the inducer draft motor to confirm safe flue venting conditions before allowing ignition to proceed. A failed pressure switch causes a hard lockout before ignition — the inducer will run, but the furnace will never reach the ignition stage, resulting in a no-heat call. Secondary part number \u003cstrong\u003eHK02LB008\u003c\/strong\u003e (Gas Pressure Switch) is also covered by this assembly listing for LP\/propane-configured units.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e HK06NB012 (Dual Pressure Switch Assembly) | HK02LB008 (Gas\/LP Pressure Switch) | Direct replacement: HK06MB012\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM switches are factory-calibrated to exact water column (W.C.) setpoints for the PG92SCS48100CAAA. Generic alternatives risk nuisance lockouts or — more dangerously — allowing operation under unsafe flue conditions due to W.C. tolerance drift.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Inducer must be confirmed non-running before servicing. Tools needed: multimeter (continuity test), 1\/4\" nut driver, needle-nose pliers, manometer (recommended for W.C. verification). Always check hose and port connections for cracks during replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In stock — ships same business day from our warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered to fit the Carrier \u003cstrong\u003ePG92SCS48100CAAA\u003c\/strong\u003e 92% efficient packaged gas furnace series. Verify the W.C. rating on your existing switch before ordering. Our parts specialists are available to confirm fitment — contact us before you order if you have any questions.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642610504051,"sku":"CARRIE-PG92SCS48100CAAA-PRESSURE_SWITCH-HK06NB012","price":85.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642610536819,"sku":"CARRIE-PG92SCS48100CAAA-PRESSURE_SWITCH-HK06NB012-GEN","price":74.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-HK06NB012_afcf8831-4632-4a14-987a-df31f6536562.jpg?v=1775028350","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pg92scs48100caaa-pressure-switch-gxtyxr","provider":"National HVAC Parts","version":"1.0","type":"link"}